How Do I Upload To Gamejolt?
After you make a developer account and added the game, do this:
1. Select Builds and Files and Add Package:
Name the package, in case you upload multiple files. Click add package button on the bottom.
2. Add a new release:
Set a version for the release (say 1.0.0-web). Click on the Add Release/Save Release.
3. Click New Build. Select Browser and select HTML5. Upload the game as an archive (.zip file).:
(Make sure that you only uploaded the files from the www folder.)
Set the resolution (width and height) and click on the upload build.
After uploading, it should work.
Make sure to set up the game's page before releasing it to the public.